CIFAR-10. 
We conduct an FID [1]} score based quantitative evaluation on CIFAR-10.
We apply both space and frequency filters for NCSN,
and NCSN++.
It is observed in Table REF  that TDAS helps with reducing FID scores across all sampling iterations.
Note, given low-resolution images in CIFAR-10, the benefit of space-frequency filter is relatively less than the cases with higher resolutions (i.e., LSUN, CelebA and FFHQ).
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